Family | PLANTAGINACEAE |
Genus species | Penstemon virgatus A.Gray sect. Glabri |
Habitat | dry, stony grassland |
Altitude | 2000-2900m |
Description | glabrous or finely glandular, leaves linear-lanceolate, to 10cm long, inflorescence elongate, many flowered, secund, flowers 2cm long, staminodium apically dilated, glabrous |
Size | 20-65cm |
Color | pink, violet, white |
Bloom | summer |
Ca | |
Type | tuft |
Cultivation | sunny site with a deep, drained soil alpine house, rich, drained soil, sun |
Propagation | seed in spring, barely covered, germ. 1-3 months, 13-18°C division in spring; cuttings in late summer |
Territory |
Northern America
Northwestern U.S.A. (Colorado ) Southwestern U.S.A. (Arizona ) South-Central U.S.A. (New Mexico ) Mexico (Mexico Northeast , Mexico Southwest) |
Bibliography | Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org |
Comments | PLANTAGINACEAE
virgatus asa-grayi Crosswh., Southw. Naturalist 10: 318 (1965)
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